/* =========================================================================
   PHUKET TRANSFER - PREMIUM DARK GOLD DESIGN SYSTEM
   ========================================================================= */

/* --- CSS Variables & Design Tokens --- */
:root {
    /* Colors */
    --bg-dark: #050505;
    --bg-card: rgba(18, 18, 20, 0.7);
    --gold-primary: #D4AF37;
    --gold-light: #F4E5B0;
    --gold-dark: #9A7B20;
    --text-main: #F3F4F6;
    --text-muted: #9CA3AF;
    --danger: #EF4444;
    --success: #10B981;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Effects */
    --shadow-gold: 0 10px 40px rgba(212, 175, 55, 0.15);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.5);
    --glass-border: 1px solid rgba(212, 175, 55, 0.15);
    --blur: blur(20px);
    --radius-lg: 16px;
    --radius-md: 12px;
}

/* --- Global Reset --- */
*, *::before, *::after {
    margin: 0; padding: 0; box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Animated Ambient Glow Background */
body::before {
    content: '';
    position: fixed; top: -50%; left: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(212,175,55,0.08) 0%, transparent 60%);
    z-index: -1;
    animation: drift 20s ease-in-out infinite alternate;
}
@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

a { text-decoration: none; color: inherit; transition: color 0.3s; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* --- Headers & Typography --- */
h1, h2, h3, .heading-serif {
    font-family: var(--font-heading);
    color: var(--gold-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: 1px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
p { margin-bottom: 1.5rem; color: var(--text-muted); }
.gold-text { background: linear-gradient(135deg, var(--gold-light), var(--gold-primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* --- Navigation --- */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 1.2rem 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: var(--blur);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 0.5rem; }
.logo-accent { color: var(--gold-primary); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-size: 0.95rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.nav-links a:hover, .nav-links a.active { color: var(--gold-primary); }

/* Language Switcher */
.lang-switcher {
    display: flex; gap: 0.5rem; align-items: center;
    background: rgba(255,255,255,0.05); padding: 5px 10px; border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}
.lang-switcher a { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }
.lang-switcher a.active { color: var(--gold-primary); }

/* Mobile Menu */
.burger { display: none; background: none; border: none; cursor: pointer; display: none; flex-direction: column; gap: 5px; }
.burger span { display: block; width: 25px; height: 2px; background: var(--gold-primary); transition: 0.3s; }
@media (max-width: 768px) {
    .nav-links {
        display: none; position: fixed; top: 70px; left: 0; width: 100%;
        background: rgba(5, 5, 5, 0.98); backdrop-filter: var(--blur);
        flex-direction: column; padding: 2rem; border-bottom: var(--glass-border);
    }
    .nav-links.active { display: flex; }
    .burger { display: flex; }
}

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 1rem 2rem; border-radius: 8px; font-weight: 600; font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer; text-align: center; border: none; overflow: hidden; position: relative;
    letter-spacing: 0.5px;
}
.btn-gold {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
    color: #000; box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 45px rgba(212, 175, 55, 0.3);
}
.btn-gold::after {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: 0.6s ease;
}
.btn-gold:hover::after { left: 100%; }

.btn-outline {
    background: transparent; border: 1px solid var(--gold-primary); color: var(--gold-primary);
}
.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1); transform: translateY(-3px);
}
.btn-whatsapp { background: #25D366; color: #fff; border: none; box-shadow: 0 10px 25px rgba(37, 211, 102, 0.2); }
.btn-telegram { background: #0088cc; color: #fff; border: none; box-shadow: 0 10px 25px rgba(0, 136, 204, 0.2); }

/* --- Hero Sections --- */
.page-hero {
    padding: 180px 0 100px; text-align: center; position: relative;
    background: url('/static/img/alphard-front.webp') center/cover no-repeat;
}
.page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(5,5,5,0.8) 0%, var(--bg-dark) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.hero-subtitle { font-size: 1.25rem; font-family: var(--font-body); font-weight: 300; margin-bottom: 2rem; max-width: 600px; margin-inline: auto;}

/* --- Glass Cards (Pricing, Features, Reviews) --- */
.glass-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 3rem 0; }
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all 0.5s ease;
    box-shadow: var(--shadow-glass);
    position: relative; overflow: hidden;
}
.glass-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}
.glass-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    opacity: 0; transition: 0.3s ease;
}
.glass-card:hover::before { opacity: 1; }

.price-row { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.05); padding: 1rem 0; }
.price-row:last-of-type { border: none; margin-bottom: 1.5rem; }
.price-value { font-family: var(--font-heading); font-size: 1.3rem; color: var(--gold-primary); font-weight: 600; }

/* --- GEO / SEO Blocks --- */
.takeaways-box, .quick-answer {
    background: rgba(212,175,55,0.03); border-left: 3px solid var(--gold-primary);
    padding: 2rem; border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 2rem 0;
}
.takeaways-box h3 { font-size: 1.2rem; margin-bottom: 1rem; color: #fff; font-family: var(--font-body); }
.takeaways-list li { margin-bottom: 0.8rem; padding-left: 1.5rem; position: relative; }
.takeaways-list li::before { content: '✓'; position: absolute; left: 0; color: var(--gold-primary); }

/* --- FAQ Accordion --- */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.05); padding: 1.5rem 0; }
.faq-question {
    width: 100%; text-align: left; background: none; border: none; color: #fff;
    font-size: 1.1rem; font-family: var(--font-body); font-weight: 500; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
}
.faq-answer { display: none; padding-top: 1rem; color: var(--text-muted); line-height: 1.8; }
.faq-answer.show { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(-10px);} to{opacity:1;transform:translateY(0);} }

/* --- Footer --- */
.footer { border-top: var(--glass-border); padding: 4rem 0 2rem; background: #000; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; margin-bottom: 3rem; }
.footer h4 { font-family: var(--font-body); font-size: 1.1rem; color: #fff; margin-bottom: 1.5rem; }
.footer ul li { margin-bottom: 0.8rem; }
.footer ul li a { color: var(--text-muted); transition: 0.3s; }
.footer ul li a:hover { color: var(--gold-primary); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 2rem; text-align: center; color: rgba(255,255,255,0.3); font-size: 0.85rem; }

/* Utility */
.mb-2 { margin-bottom: 2rem; }
.text-center { text-align: center; }
.section { padding: 5rem 0; }